output back off 中文意思是什麼
output back off
解釋
輸出補償-
The matlab simulation result shows that if the bit error rate has the order of 10 - 4, and 16 - qam constellation modulation is applied, this technology is capable of reducing amplifier optimized output back - off by 7db
Matlab模擬結果表明在誤比特率為10 ? 4時,採用16 - qam的星座調制方式,該技術能將放大器的最優回退減小7db 。
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